Diazo- Compounds. 



747 



174a 



AUylazoimide ('3H5N3 

 Forster & Fierz. 50272. 

 Triazoethyl alcohol C2H5OX3 i.e. 



X3.Cil2.CH2.UH {2-triazoethanol-l) 

 and the acetate and p-nitrobenzoate. 

 Forster & Fierz. .5G272. 



Triazoacetaldehyde C2H3ON3 i.e. 

 X3.CH2.CHO 

 Forster & Fierz. 50272. 



Triazoformic acid CHO2X3 i.e. 

 X3.CO2H 



Etliyl ester. 

 Forster & Fierz. 56272. 



Triazoacetic acid C2H3O2X3 i.e. 

 X3.CH2.CO2H 



and its salts, ethyl ester and amide. 

 Forster & Fierz. 56272. 



Azidoacetic acid N3.CH2.CO2H , 



ami Its nalts, ethyl ester, azlde and 

 hij'lvuzlde . 



Curtius, Darapsky n. BockmiiM. B., 

 41, (.^44j. 



a-Triazopropionic acid C3U5O2N3 



i.e. CH3.CHX3.CO2H 

 and its silver salt, ethyl ester and amide. 



3 Triazopropionic acid 



ethyl e^ter X3.CH2.CH2.C02Et 

 Forster & Fierz. 50272. 



^a-TriazopropioIlic acid C3H5O2N3 



i.e. CH3.CHX3.CU2H 



and its ethyl ester, amide and brucine 



salt. 



Forster & Fierz. 'AVll-l. Resolution 

 of a-triazopro|3i(inie acid. 



Triazoacetone (acet'inylazoimlde) 



Cjllj^X. '.^'. X3.CH2.CO.CH3 



and its semicarbazone and oxime and 



the p-toluenesulphonic derivative of the 



latter. 



Forster & Fierz. 50272. 



3-Triazobutanone-2 C4H7ON3 i.e. 

 CH3.Cu.CHX3.cH3 



and its semicarbazone. 



i-Triazobutanone-2 



X3.CH2.Cu.CH2.cii3 



and its semicarbazone and o.-cime. 

 Forster & Fierz. 50272. 



Bistriazoethane X3.CH2.CH2.X3 

 Forster, Fierz & Joshua. 56273. 



[1 : 2-Bistriazoetliane and the action of 



magnesinm phenyl bromide on it. 



Attempt to prepare 1 : 1-bistriazoethane^ 



CH3.CH(N3A.] 



Bistriazoacetic ester CH(N3)2.C02Et 

 Forster, Fierz & Josliua. 5627.3. 



1740 DIA/0 COMPOHNDS 

 (CLOSED CHAIX). 

 Bertheim. 51375. Diazophenyl- 

 arsinsaure und ihre CmwandlunCTspro- 

 dukte. 



Biilow u. Schmaclitenberg. 54934. 

 Broniiernngsversnche mit Diazobenzol- 

 perljromiden. 



Darapsky. 55475. tfiuu-irkuiig vou 

 alkalibuher Xatriumhypochloritlosung 

 auf Amid- und Hydraziuderivate der 

 Kohlensaure. 



Cain. .55001. 55002. Hantzsch. 571.30^ 

 Die Zersetzung vou Etiazolosungen. 



CasteUana e D'Angelo. 55107. .Vkuni 

 diazoindoli. 



Cliattaway. 55157. Quantitative 

 conver>iiou of ai'omatic hydrazines into 

 diazonium salts. .55158 : A new general 

 method of preparing diazonium bromides 

 [by the action of primary aromatic hy- 

 drazines on the corresponding diazonium 

 perbromides]. 55159: Constitution of 

 the diazonium jjerbroniides. 



Eilles. 55891. Kuppelung von Di- 

 azoniumverbindungen bei Cegenwart 

 von Pyridin. Diss. Erlangeu, 1908. 



Euler. 50007. Konstitution der 

 Dia/.oniumsalze. 



Grandmougin, E. 50771. Eine Re- 

 aktion /.wischen Diazokorpen und Azo- 

 farijslolTen. 



Hantzscli u. Thompson. 57110. Die 

 Zersctzung von Diazolosungen. 



Herclier. Verhalten von Diazobenzol- 

 iniid gegen a-Naphthochinon, Carven 

 und Menthen. Diss. Jena, 1908. 



Hofmann u. Buchner. 57543. Ver- 

 bindungen von Kobaltnitriten mit Diazo- 

 niinotoluol. 



